APA (7th ed.) Citation

Schtalheim, A. (1970). On the quantum mechanical N-body system.

Chicago Style (17th ed.) Citation

Schtalheim, Alex. On the Quantum Mechanical N-body System. Zürich, 1970.

MLA (8th ed.) Citation

Schtalheim, Alex. On the Quantum Mechanical N-body System. 1970.

Warning: These citations may not always be 100% accurate.