Style de citation APA

Van De Kamp Peter. (1967). Principles of astronomy: With special emphasis on long focus photographic astronomy.

Style de citation Chicago

Van De Kamp Peter. Principles of Astronomy: With Special Emphasis on Long Focus Photographic Astronomy. 1967.

Style de citation MLA

Van De Kamp Peter. Principles of Astronomy: With Special Emphasis on Long Focus Photographic Astronomy. 1967.

Attention : ces citations peuvent ne pas être correctes à 100%.