APA ציטוט

Ravenel, M. P. (1943). The Amateur Scientist—Science as a Hobby.

Citação norma Chicago

Ravenel, Mazÿck P. The Amateur Scientist—Science As a Hobby. 1943.

ציטוט MLA

Ravenel, Mazÿck P. The Amateur Scientist—Science As a Hobby. 1943.