MLA

Fitzgerald, Penelope Frederica. The Rational, Or Scientific, Ideal of Morality, Containing a Theory of Cognition, a Metaphysic of Cognition and an “apologia Pro Amore”. London: Sonnenschein, 1896.

APA

Fitzgerald, P. Frederica. (1896). The Rational, or Scientific, Ideal of Morality, containing a theory of cognition, a metaphysic of cognition and an “apologia pro amore”. London: Sonnenschein.

Chicago

Fitzgerald, Penelope Frederica The Rational, Or Scientific, Ideal of Morality, Containing a Theory of Cognition, a Metaphysic of Cognition and an “apologia Pro Amore”. London: Sonnenschein, 1896.