Παραπομπή APA

Langley, L. L. (1960). Homeostasis. Dowden Hutchingon and Ross inc.

Παραπομπή Chicago Style

Langley, L L. Homeostasis. Stroudsburg: Dowden Hutchingon and Ross inc, 1960.

Παραπομπή MLA

Langley, L L. Homeostasis. Dowden Hutchingon and Ross inc, 1960.