Architectural alphabet 1773.

MLA

Steingruber, Johann David. Architectural Alphabet 1773. Herdruk New York: George Braziller, 1975.

APA

Steingruber, J. David. (1975). Architectural alphabet 1773. Herdruk New York: George Braziller.

Chicago

Steingruber, Johann David Architectural Alphabet 1773. Herdruk New York: George Braziller, 1975.