Holbein.

MLA

Grohn, Hans Werner, and Edith De Bonnafos. Holbein. Paris: Hachette, 1967.

APA

Grohn, H. Werner, & De Bonnafos, E. (1967). Holbein. Paris: Hachette.

Chicago

Grohn, Hans Werner, and Edith De Bonnafos. Holbein. Paris: Hachette, 1967.