APA (7th ed.) Citation

Haar, D. T. (1975). Problems in quantum mechanics (3rd edition.). Pion Limited.

Chicago Style (17th ed.) Citation

Haar, D. Ter. Problems in Quantum Mechanics. 3rd edition. London: Pion Limited, 1975.

MLA (8th ed.) Citation

Haar, D. Ter. Problems in Quantum Mechanics. 3rd edition. Pion Limited, 1975.

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