एपीए उद्धरण

Samuelson, P. A. (1971). Generalized Predator-Prey Oscillations in Ecological and Economic Equilibrium.

शिकागो स्टाइल उद्धरण

Samuelson, Paul A. Generalized Predator-Prey Oscillations in Ecological and Economic Equilibrium. 1971.

एमएलए उद्धरण

Samuelson, Paul A. Generalized Predator-Prey Oscillations in Ecological and Economic Equilibrium. 1971.